Dweets awesomed by u/Volfegan

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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taupelink

remix of d/25674 by u/taupelink

function u(t) {

f=n=>Math.random()*n+24|0;a=f(99);b=f(2*a);for(m=t?0:3e4;m--;x.fill())x.beginPath(),x.arc(m%a/a*2e3,m/a%b/b*1081,m**(g=a*m%b/b)/120,m,m-6*g)

Jun 18 2022 4:31 PM UTC

}// 140/140

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d/25681 refresh for new version

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taupelink

remix of d/25672 by u/taupelink

function u(t) {

eval(unescape(escape`昽渽㹍慴栮牡湤潭⠩⩮⬴ㅼ〻愽昨㉥㌩⽦⠵㤩㭢㵦⡡⤻景爨洽琿〺㕥㐻洭ⴻ砮晩汬⠩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⠵⩡ⰲ⩢Ⱳ㵭⨪⡧㵭╢⽢⤯㤰Ⱨ⤩ⱸ⹡牣⡭╡⽡⨱㤲〬⡭⽡簰⤥戯截㄰㠰Ⱳ⼱〬洬洫㈯朩`.replace(/u([^D].)/g,'$1%')))

Jun 17 2022 12:56 AM UTC

}// 140/140

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d/25674 refresh for a different version

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nikoloffgeorgi

function u(t) {

c.width|=b=(y,a=1920)=>{while(a--){e=999-a;n=y-540;x.fillRect(a,y+S(Math.sqrt(e*e+n*n)*.00425-t*3)*200+500,2,2)}}
a=11
while(a--){b(20*a)}

Jun 10 2022 1:49 PM UTC

}// 138/140

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Joachim

function u(t) {

z=c.width=330+S(t/3)*40
for(i=700;i--;x.fillRect(S(q*q)*z-S(q+t)*99+n*a,q/4+(d=C(q+S(q*q+t)-t))*99+C(d*9+t*7+n/3)*a,a,a))a=(q=i-(n=i%9))/99

Jun 6 2022 1:45 PM UTC

}// 139/140

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Deep Sea Larvae

u/cantelope

relevant https://shorty.dweet.net/ZU4k
u/GreyHope

…not relevant
u/Joachim

#creepy #organic #swarm

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tactical_retard

remix of d/25583 by u/tactical_retard

function u(t) {

r=Math.random
for(i=2e4;i--;T[i].y+=S(X/960*3.1))p=T[i]=t?T[i]:{x:r()*2e3,y:r()*2e3},x.fillRect(X=p.x,p.y,.6,.6),T[i].x+=S(p.y/540*3.1^X/96)

Jun 4 2022 8:24 PM UTC

}// 140/140

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sine and bitwise xor #vectorfield

u/magna

Pretty!

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katkip

remix of d/25576 by u/katkip

function u(t) {

t||(a=s=3)

c.width*=1

for(i=999;i--;) {
  x.fillRect(960+S(a*7)*(500-s),540+C(a*7)*(500-s), 9, 9)
  a=S(a*(t/3+.01))/a
  s+=1
  s%=500
}

May 31 2022 3:04 PM UTC

}// 138/140

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1d radial attractor lookin like a clock

u/rep_movsd

nice

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katkip

function u(t) {

t||(a=s=3)
x.fillRect(960+S(a)*(500-s), 540+C(a)*(500-s), 9, 9)
a=S(a)/a*(1+t|0)-9
s+=2
s%=500

May 31 2022 2:27 PM UTC

}// 94/140

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this is so beautiful...

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TGY

remix of d/10747 by u/cantelope

function u(t) {

for(i=c.width|=0;--i;x.fill(x.arc(i,i*i*i%1071,25+S(t*4)*25,0,7)))x.beginPath()

May 31 2022 1:53 PM UTC

}// 79/140

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KilledByAPixel

remix of d/24661 by u/KilledByAPixel

function u(t) {

for(i=99;i--;X=A,Y=B)g=u[i]=t?u[i]:{X:960,Y:540,a:i*.7854},x.fillRect(A=g.X+=2*C(a=g.a),B=g.Y+=2*S(a),2,2),u[j=A|B<<11]?u[i]={X,Y,a}:u[j]=1

May 27 2022 6:57 PM UTC

}// 139/140

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Deconstruction Code 🚧🚧

u/KilledByAPixel

uncompressed and not using image data so results is the same on every device
u/Joachim

That's much better! The laptop I am using crashes nearly every time it runs dweets that use imageData... its nice to be able to watch the formation of this dweet without getting stuck on the first frame :)
u/UEZ

looks like a web of a spider under the influence of drugs ^^
u/katkip

woww

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rep_movsd

function u(t) {

eval(unescape(escape`𣐽𣑡𭁨𒡴𯁼𚁏👍𛡲𨑮𩁯𫐨𚐫𙰧𚐊𩡯𬠨𠐽𜡥𜰻𭀼𝐦𙡁𛐭𞱸𛡦𪑬𫁓𭁹𫁥👒𚁋👌𚠪𜠬𢰪𣱛𝑝𛁏𦰸𧐪𢰩𛁸𛡦𪑬𫁒𩑣𭀨𠐬𭀪𜰰𜀬𜐬𝠩𚑦𫱲𚁌👑🐮𜐬𢐽𞐹𞱉𛐭𞰩𤐽𚁖👏𦱉𙐹𧐾𜰿𠐯𝐰𜀺𭀩𚡑𚠨𜐭𤐩𛁌𚰽𣐮𫁯𩰨𣐮𨑢𬰨𥠪𚀱𛐲𚡑𚐩𚐯𚀱𚱏𦰴𧐩`.replace(/u../g,'')))

May 25 2022 1:23 PM UTC

}// 140/140

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Lyupanov exponent fractal

u/rep_movsd

#fractal
u/rep_movsd

Refresh for a new one
u/Joachim

Cool - they look like #alien s
u/andrea270872

wow. I remember something like this in Pascal back in the 90s... it used to take me hours to render them in VGA! :D

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